package servlet;

import entity.Booking;
import service.BookingService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/ListServlet")
public class ListServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        super.doPost(request, response);

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        request.setCharacterEncoding("UTF-8");
        response.setContentType("text/html;charset=utf-8");
        BookingService service = new BookingService();
        String index=request.getParameter("pageNo");
        String size = request.getParameter("pageSize");
        int pageNo = 1;
        int pageSize = 3;

        if (index!=null){
            pageNo = Integer.parseInt(request.getParameter("pageNo"));
        }
        if (size!=null){
            pageSize = Integer.parseInt(request.getParameter("pageSize"));
        }
        int pageIndex = (pageNo-1)*pageSize;
        List<Booking> list = service.list(pageIndex,pageSize);
        request.setAttribute("list",list);
        request.setAttribute("pageNo",pageNo);
        request.getRequestDispatcher("index.jsp").forward(request,response);

    }
}
